Answer:
4.25 pound
Step-by-step explanation:
Ratio is the quantitative relation between two amounts, which is being compared. In this question we are considering the ratio of weight to time consumed.
At the age 0
Weight = 2 pound
At the age 4 months
Weight = 3.5 pound
Proportion of Change = Change in Weight / Change in time = (3.5 - 2) / (4-0) = 1.5 / 4 = 0.375 pound per month
Weight after 6 months = 2 + (6 x 0.375 pond per month )= 4.25 pound
<u>Given:</u>
It is given that the value of the graph when the input 7 is 
We need to determine the value of x when 
<u>Value of x when </u>
<u>:</u>
The value of x can be determined by using the graph.
From the graph, we need to determine the value of x when
other than the value x = 7.
This can be determined by finding the point at which the line meets the point y = 4, we can find the corresponding x - value.
Thus, from the graph, it is obvious that the graph also meets the point y = 4 when x = -8.
Therefore, the input value is x = -8 which makes 
Hence, the input value other than 7 for which
is x = -8.
M=-1/3
that is the answer
Yes you answer is correct .